handle paper summary and some style fix

assets/sass/_theme/sections/papers.sass

@@ -52,12 +52,12 @@
             aside
                 order: 2
                 padding: 0 half($grid-gutter-sm)
+                margin-bottom: $spacing3
     @include media-breakpoint-up(desktop)
         .hero
             .content
                 > h1, > hgroup
                     width: auto
-
         .paper-sidebar
             @include container-margin-left
             margin-top: 0

config.yaml

@@ -14,7 +14,7 @@ params:
   breadcrumb:
     position: hero-start #  hero-start |  hero-end | after-hero | none
   summary:
-    position: hero # content | hero
+    position: content # content | hero
   home:
     toc:
       disabled: true

layouts/papers/single.html

@@ -7,6 +7,7 @@
 
   <div class="container">
     <div class="content">
+      {{ partial "papers/summary.html" . }}
       {{ partial "papers/abstract.html" . }}
       {{ partial "papers/authors.html" . }}
       {{ partial "papers/body.html" . }}

layouts/partials/papers/summary.html

+{{ $summary := (partial "PrepareText" .Params.summary) }}
+{{- if and (eq site.Params.summary.position "content") $summary -}}
+<section>
+  <h2 class="lead">{{ $summary }}</h2>
+</section>
+{{ end }}
\ No newline at end of file